<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
    body{
        height: 2000px;
    }
    </style>
</head>
<body>

    <script>
        //鼠标事件对象 MouseEvent
        document.addEventListener('click',function(e){
            //1.client 鼠标在可视区的x和y
            console.log(e.clientX);
            console.log(e.clientY);
            console.log('----------------');
             //2.page 鼠标在页面文档的x和y
             console.log(e.pageX);
            console.log(e.pageY);
            //3.screen 鼠标在电脑屏幕的x和y
            console.log(e.screenX);
            console.log(e.screenY);
        })
    </script>
</body>
</html>